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47090606952 = 23321119134861
BaseRepresentation
bin101011110110110100…
…011010001101101000
311111112211021200122210
4223312310122031220
51232420143410302
633344431045120
73254643361164
oct536664321550
9144484250583
1047090606952
1118a75468a94
1291626707a0
13459609078c
1423ca191ca4
15135924c66c
hexaf6d1a368

47090606952 has 64 divisors (see below), whose sum is σ = 118370640960. Its totient is φ = 15611097600.

The previous prime is 47090606923. The next prime is 47090606963. The reversal of 47090606952 is 25960609074.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9685002 + ... + 9689862.

It is an arithmetic number, because the mean of its divisors is an integer number (1849541265).

Almost surely, 247090606952 is an apocalyptic number.

It is an amenable number.

47090606952 is an abundant number, since it is smaller than the sum of its proper divisors (71280034008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47090606952 is a wasteful number, since it uses less digits than its factorization.

47090606952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994 (or 6990 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 48.

The spelling of 47090606952 in words is "forty-seven billion, ninety million, six hundred six thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 211 422 633 844 1266 1688 1913 2532 3826 4861 5064 5739 7652 9722 11478 14583 15304 19444 22956 29166 38888 45912 58332 116664 403643 807286 1025671 1210929 1614572 2051342 2421858 3077013 3229144 4102684 4843716 6154026 8205368 9299093 9687432 12308052 18598186 24616104 27897279 37196372 55794558 74392744 111589116 223178232 1962108623 3924217246 5886325869 7848434492 11772651738 15696868984 23545303476 47090606952